RMS：5W+3W*2

Drive Unit： 3inch+ 2inch*2

frequency：270Hz-20KHz

separation：>65dB

input sensibility：650mv  

power input：USB 5V 

product size：230*130*125MM     

72(W)*82(D)*120(H)mm                      

Total amount adjustment, independent power switch, master and slave with 6 light effects, beat with music, synchronous gradient, RGB streamer, red, green, blue.